Onions, alias: onion, onion, onion, shallot, onion, onion head. Warm, spicy, with insecticidal and dehumidification, warm in the cold, Qixingxiaoshi, refreshing health, silt meridians, diuretic and lower blood pressure, lipid elimination and other effects, suitable for abdominal cold pain, fast food Loss of appetite, loss of appetite, traumatic ulcers, colds, trichomoniasis, hypertension, hyperlipidemia, diabetes, etc., and some anti-cancer effects.
Active ingredients
Each 100 grams of onion contains 1.4 grams of protein, 0.2 grams of fat, 6.1 grams of carbohydrates, 0.9 grams of crude fiber, 0.5 grams of ash, 147 milligrams of potassium, 24 milligrams of calcium, 39 milligrams of phosphorus, 0.8 milligrams of iron, 0.23 milligrams of zinc, and sodium 4.4 Mg, magnesium 15 mg, manganese 0.14 mg, copper 0.05 mg, selenium 0.92 μg, carotene 0.02 mg, vitamin C 5 mg, vitamin B1 0.03 mg, vitamin B2 0.03 mg, niacin 0.3 mg, vitamin C8 mg; thermal energy 1356 kJ .
Efficacy and role:
prevent cancer
In this cancer-stricken society, there is a kind of food that can prevent cancer. This is really a great news! What's more, researchers have also found that onions and their family members can help prevent and control various types of cancer. It is "various"! In France, a study conducted on women showed that women who consumed more onions and garlic had a lower risk of developing breast cancer. I believe you will add the name of the onion to your menu after reading this article!
The anti-cancer efficacy of onions comes from its rich selenium and quercetin. Selenium is an antioxidant that stimulates the body's immune response, thereby inhibiting the division and growth of cancer cells, while also reducing the toxicity of carcinogens. Quercetin can inhibit the activity of cancer cells and prevent the growth of cancer cells. A survey showed that people who eat onions are 25% less likely to suffer from stomach cancer than those who do not eat, and 30% less on stomach cancer.
Prevent aging
Protein saccharification can lead to loss of body function and produce aging-related AGE substances. Onion can control blood glucose, indirectly prevent AGE formation, and prevent aging. The quercetin, a powerful antioxidant, can inhibit the aging caused by free radicals.
Reduce blood sugar
Onions can be used as anti-diabetic drugs! Because according to clinical trials for lowering blood glucose, it does have an 80% effect and does not cause hypoglycemia at the same time. It is a safe and effective anti-diabetic food.
Blood function
The degree of fibrinolysis (dissolving fibers to make blood flow smoothly) is related to hypertension, hyperlipidemia, arteriosclerosis... According to the experiment, people who ingested enough onions per week had the highest fibrinolytic activity, but they did not eat or eat less fibrinolytic activity. It can be seen that onion can increase the fibrinolytic activity and achieve the effect of blood clearance.
Improve constipation
Sulfur components of onions are combined with bacteria in the large intestine and proteins, or bacteria in the intestine to form hydrogen sulfide, which can promote bowel movements. Abundant soluble dietary fiber can stimulate the intestines to make exercise more vigorous, and oligosaccharides can also inhibit the proliferation of bad bacteria in the intestine, effectively improving the common symptoms of constipation in girls.
Prevent osteoporosis
The quercetin contained in onion has estrogen-like effects and can be matched with female hormones or osteoporosis drugs. Research reports that eating onions 200-300g a day can effectively prevent osteoporosis.
Improve skin problems
Glutathione can inhibit melanin production too much and it has an ameliorating effect on eczema, dermatitis, urticaria or liver spot. The quercetin is anti-UV and has a whitening effect.
Improve eye fatigue
Glutathione too promotes corneal collagen synthesis and maintains the transparency of crystals. Onion is rich in glutathione, and experiments have been found to improve eye fatigue and blurred eyes.